Buy 2 Antibodies, Get a Microsize Free*

For a limited time*, when you purchase any 2 full size primary antibodies (100 μl or 300 μl), we’ll include a microsize antibody (20 μl) of your choice.

Have you been looking to try a different clone or a new target? Maybe you’d like a little more of the antibodies you’re already using? How you take advantage is up to you!




Please fill out the form if you would like to know more about this offer or our products and we'll contact you right away:

Terms and Conditions

*Offer applies to purchases of 2 primary antibody products or more, of which for 2 full size products purchased, 1 trial size product is free for eligible locations. Eligible locations must reference promotion code 2021BUY2GETT-RW when placing an order: Australia, Argentina, Bahrain, Brazil, Canada, Colombia, Chile, Croatia, Czech Republic, Denmark, Egypt, Finland, France, Greece, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Jordan, Malaysia, Northern Ireland, Norway, Poland, Portugal, Qatar, Romania, Saudi Arabia, Singapore, Slovakia, Slovenia, Spain, South Africa, South Korea, Sweden, Switzerland, Turkey, United Arab Emirates. Promotion code 2021BUY2GETT-RW expires on June 30, 2021. No cash or cash equivalent. No substitutions. Offer may not be applied to existing, pending or prior orders. All other products/services including but not limited to Sampler Kits, PTMScan® HS Kits, PTMScan® Services, and Custom orders are excluded. Cannot be combined with any other promotions or discounts. Items that are not eligible, tax and shipping and handling charges will not be included in determining merchandise subtotal. Void if copied or transferred and where prohibited by law. Institutional discounts may still be applied to other items that are not eligible for this offer. CST retains the right to stop the promotion at any given time without notice. LIMIT 8 FREE TRIAL SIZE PRODUCT(S) TOTAL PER CUSTOMER.